Geant4  10.00.p01
DMXSteppingAction.cc
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26 //
27 // --------------------------------------------------------------
28 // GEANT 4 - Underground Dark Matter Detector Advanced Example
29 //
30 // For information related to this code contact: Alex Howard
31 // e-mail: alexander.howard@cern.ch
32 // --------------------------------------------------------------
33 // Comments
34 //
35 // Underground Advanced
36 // by A. Howard and H. Araujo
37 // (27th November 2001)
38 //
39 // History:
40 // 21 Feb 2002 AH: Added Analysis
41 //
42 // SteppingAction program
43 // --------------------------------------------------------------
44 
45 #include "DMXSteppingAction.hh"
47 
48 #include "DMXEventAction.hh"
49 #include "DMXAnalysisManager.hh"
50 
51 
52 #include "G4Track.hh"
53 #include "G4Step.hh"
54 #include "G4StepPoint.hh"
55 #include "G4TrackStatus.hh"
56 #include "G4ParticleDefinition.hh"
57 #include "G4ParticleTypes.hh"
58 #include "G4VVisManager.hh"
59 #include "G4Colour.hh"
60 #include "G4Polyline.hh"
61 #include "G4VisAttributes.hh"
62 #include "globals.hh"
63 #include "G4ios.hh"
64 
65 
66 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
67 
69  : evtAction(eventAction) {
70 
72 
73  // defaults for messenger
74  colourNeutronFlag = "magenta";
75  colourGammaFlag = "cyan";
76  colourOpticalFlag = "white";
77  colourChargedPlusFlag = "red";
78  colourChargedMinusFlag = "blue";
79 
80 }
81 
82 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
83 
85 {
86 
87  delete steppingMessenger;
88 
89 }
90 
91 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
92 
94 {
95 
96  // removed 28/11/01 - unnecessary unless program "freezes"
97  // kill track if too many steps
98  // NB: This is set to DBL_MAX - therefore may cause program to "hang"
99  // G4int MaxNoSteps = DBL_MAX;
100  // G4int StepNo = fStep->GetTrack()->GetCurrentStepNumber();
101  // if(StepNo >= MaxNoSteps) fStep->GetTrack()->SetTrackStatus(fStopAndKill);
102 
103  G4int StepNo = fStep->GetTrack()->GetCurrentStepNumber();
104  if(StepNo == 1)
105  {
106  G4double partEnergy = fStep->GetPreStepPoint()->GetKineticEnergy();
107  G4ParticleDefinition* particleType = fStep->GetTrack()->GetDefinition();
108  //G4String particleName = particleType->GetParticleName();
109  G4AnalysisManager* man = G4AnalysisManager::Instance();
110  if (particleType == G4Gamma::Definition())
111  man->FillH1(8,partEnergy);
112  else if (particleType == G4Neutron::Definition())
113  man->FillH1(9,partEnergy);
114  else if (particleType == G4Electron::Definition())
115  man->FillH1(10,partEnergy);
116  else if (particleType == G4Positron::Definition())
117  man->FillH1(11,partEnergy);
118  else
119  man->FillH1(12,partEnergy);
120  }
121 
122 
123  // check what is to be drawn from EventAction/EventActionMessenger
124  G4String drawColsFlag = evtAction->GetDrawColsFlag();
125  G4String drawTrksFlag = evtAction->GetDrawTrksFlag();
126 
127  // draw by step (here) instead of by event (event action)
128  if (drawColsFlag=="custom" && drawTrksFlag!="none") {
129 
130  // check that VisManager exists
132  if(pVVisManager) {
133 
134  // particle colour in a string
136  G4String strColour;
137  if(name=="neutron") {
138  if(drawTrksFlag=="charged") return;
139  strColour = colourNeutronFlag;
140  } else if (name=="gamma") {
141  if(drawTrksFlag=="charged") return;
142  strColour = colourGammaFlag;
143  } else if (name=="opticalphoton") {
144  if(drawTrksFlag!="all") return;
145  strColour = colourOpticalFlag;
146  }
147  else if (name=="alpha" || name=="e+")
148  strColour = colourChargedPlusFlag;
149  else
150  strColour = colourChargedMinusFlag;
151 
152  // convert string to G4Colour
153  G4Colour colour;
154  if (strColour=="white") colour=G4Colour(1.0, 1.0, 1.0);
155  else if(strColour=="grey" ) colour=G4Colour(0.5, 0.5, 0.5);
156  else if(strColour=="lgrey") colour=G4Colour(.75, .75, .75);
157  else if(strColour=="black") colour=G4Colour(0.0, 0.0, 0.0);
158  else if(strColour=="red") colour=G4Colour(1.0, 0.0, 0.0);
159  else if(strColour=="green") colour=G4Colour(0.0, 1.0, 0.0);
160  else if(strColour=="blue") colour=G4Colour(0.0, 0.0, 1.0);
161  else if(strColour=="cyan") colour=G4Colour(0.0, 1.0, 1.0);
162  else if(strColour=="magenta") colour=G4Colour(1.0, 0.0, 1.0);
163  else if(strColour=="yellow") colour=G4Colour(1.0, 1.0, 0.0);
164  else if(strColour=="lgreen") colour=G4Colour(0.0, .75, 0.0);
165  else if(strColour=="lblue") colour=G4Colour(0.0, 0.0, .75);
166  else colour=G4Colour(1.0, 1.0, 1.0);
167 
168  // create line with colour
169  G4VisAttributes attribs(colour);
170  G4Polyline polyline;
171  polyline.SetVisAttributes(attribs);
172 
173  // draw line
174  G4Point3D start(fStep->GetPreStepPoint()->GetPosition());
175  G4Point3D end(fStep->GetPostStepPoint()->GetPosition());
176  polyline.push_back(start);
177  polyline.push_back(end);
178  pVVisManager->Draw(polyline);
179  }
180 
181  }
182 
183 }
184 
185 
G4String GetDrawTrksFlag()
virtual void Draw(const G4Circle &, const G4Transform3D &objectTransformation=G4Transform3D())=0
G4ParticleDefinition * GetDefinition() const
G4String colourChargedPlusFlag
static G4VVisManager * GetConcreteInstance()
G4String name
Definition: TRTMaterials.hh:40
virtual ~DMXSteppingAction()
static G4Electron * Definition()
Definition: G4Electron.cc:49
DMXEventAction * evtAction
HepGeom::Point3D< G4double > G4Point3D
Definition: G4Point3D.hh:35
static G4Positron * Definition()
Definition: G4Positron.cc:49
int G4int
Definition: G4Types.hh:78
const G4String & GetParticleName() const
DMXSteppingAction(DMXEventAction *)
G4StepPoint * GetPreStepPoint() const
G4int GetCurrentStepNumber() const
const G4ThreeVector & GetPosition() const
Definition: G4Step.hh:76
void SetVisAttributes(const G4VisAttributes *)
Definition: G4Visible.cc:80
virtual void UserSteppingAction(const G4Step *)
G4bool FillH1(G4int id, G4double value, G4double weight=1.0)
G4StepPoint * GetPostStepPoint() const
static G4Neutron * Definition()
Definition: G4Neutron.cc:54
DMXSteppingActionMessenger * steppingMessenger
G4double GetKineticEnergy() const
double G4double
Definition: G4Types.hh:76
G4String colourChargedMinusFlag
G4Track * GetTrack() const
G4String GetDrawColsFlag()
static G4Gamma * Definition()
Definition: G4Gamma.cc:49